Algebraic structures and lattice structures of rough sets are basic and important … Formal contexts and modal-style data operatorsIn this section, definitions for … By building upon the commonalities of the existing formal approaches, Granular … 1. Introduction. Cognitive computing is the development of computer systems … Step 2: Constructing real Galois lattice for attribute reduction based on significance … This paper introduces granular computing (GrC) into formal concept analysis … Roughset theory, proposedbyPawlak [31–33], is a relativelynewsoft … The formal concept from the associated variable threshold concept lattices … Generating complete set of implications for formal contexts. Knowledge-Based … Attribute reduction in fuzzy concept lattices based on the kind of transitive regular … WebLet 𝔽 = (U, A, ˜I) be a fuzzy formal context. For any X ⊆ U, X is said to be an object granular consistent set of 𝔽 if [ a ] RX = [ a ] R for all a ∈ A. Furthermore, if X is an object granular consistent set and [ a ] RX- {x} ≠ [ a ] R for all x ∈ X, then X is referred to as an object granular reduction of 𝔽 .
Reduction of fuzzy-crisp concept lattice based on order-class …
WebApr 2, 2024 · The insufficiency of the existing granular reduction theory for fuzzy β-coverings is pointed out, and proper sufficient and necessary conditions for two fuzzy β … WebIn this paper, a novel type of one-sided fuzzy three-way concept lattices is presented in a given formal fuzzy context with its complement, in which a ternary classification is available. In such case, we comprehensively explore the connections between the proposed models and classical fuzzy concept lattices among elements, sets, and orders. north america paints and coatings market
Foundations of Intelligent Systems (eBook, PDF)
WebIn order to improve the computational efficiency, it is necessary to preprocess the database and reduce its size as much as possible. Focusing on formal fuzzy contexts, we … http://wang.hebmlc.org/UploadFiles/2024123134016247.pdf WebWe introduce the notion of granular reduct in formal fuzzy contexts.We proposed methods of granular reduct in the sense of reducing attributes.We examined the relationship … north america pact